本文整理汇总了Java中org.springframework.web.bind.WebDataBinder.getBindingResult方法的典型用法代码示例。如果您正苦于以下问题:Java WebDataBinder.getBindingResult方法的具体用法?Java WebDataBinder.getBindingResult怎么用?Java WebDataBinder.getBindingResult使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.springframework.web.bind.WebDataBinder
的用法示例。
在下文中一共展示了WebDataBinder.getBindingResult方法的13个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: resolveArgument
import org.springframework.web.bind.WebDataBinder; //导入方法依赖的package包/类
/**
* Throws MethodArgumentNotValidException if validation fails.
* @throws HttpMessageNotReadableException if {@link RequestBody#required()}
* is {@code true} and there is no body content or if there is no suitable
* converter to read the content with.
*/
@Override
public Object resolveArgument(MethodParameter parameter, ModelAndViewContainer mavContainer,
NativeWebRequest webRequest, WebDataBinderFactory binderFactory) throws Exception {
Object arg = readWithMessageConverters(webRequest, parameter, parameter.getGenericParameterType());
String name = Conventions.getVariableNameForParameter(parameter);
WebDataBinder binder = binderFactory.createBinder(webRequest, arg, name);
if (arg != null) {
validateIfApplicable(binder, parameter);
if (binder.getBindingResult().hasErrors() && isBindExceptionRequired(binder, parameter)) {
throw new MethodArgumentNotValidException(parameter, binder.getBindingResult());
}
}
mavContainer.addAttribute(BindingResult.MODEL_KEY_PREFIX + name, binder.getBindingResult());
return arg;
}
示例2: resolveArgument
import org.springframework.web.bind.WebDataBinder; //导入方法依赖的package包/类
/**
* Resolve the argument from the model or if not found instantiate it with
* its default if it is available. The model attribute is then populated
* with request values via data binding and optionally validated
* if {@code @java.validation.Valid} is present on the argument.
* @throws BindException if data binding and validation result in an error
* and the next method parameter is not of type {@link Errors}.
* @throws Exception if WebDataBinder initialization fails.
*/
@Override
public final Object resolveArgument(MethodParameter parameter, ModelAndViewContainer mavContainer,
NativeWebRequest webRequest, WebDataBinderFactory binderFactory) throws Exception {
String name = ModelFactory.getNameForParameter(parameter);
Object attribute = (mavContainer.containsAttribute(name) ?
mavContainer.getModel().get(name) : createAttribute(name, parameter, binderFactory, webRequest));
WebDataBinder binder = binderFactory.createBinder(webRequest, attribute, name);
if (binder.getTarget() != null) {
bindRequestParameters(binder, webRequest);
validateIfApplicable(binder, parameter);
if (binder.getBindingResult().hasErrors() && isBindExceptionRequired(binder, parameter)) {
throw new BindException(binder.getBindingResult());
}
}
// Add resolved attribute and BindingResult at the end of the model
Map<String, Object> bindingResultModel = binder.getBindingResult().getModel();
mavContainer.removeAttributes(bindingResultModel);
mavContainer.addAllAttributes(bindingResultModel);
return binder.convertIfNecessary(binder.getTarget(), parameter.getParameterType(), parameter);
}
示例3: validate
import org.springframework.web.bind.WebDataBinder; //导入方法依赖的package包/类
private void validate(WebDataBinder binder, MethodParameter parameter) throws Exception, MethodArgumentNotValidException {
Annotation[] annotations = parameter.getParameterAnnotations();
for (Annotation annot : annotations) {
if (annot.annotationType().getSimpleName().startsWith("Valid")) {
Object hints = AnnotationUtils.getValue(annot);
binder.validate(hints instanceof Object[] ? (Object[]) hints : new Object[] {hints});
BindingResult bindingResult = binder.getBindingResult();
if (bindingResult.hasErrors()) {
if (isBindExceptionRequired(binder, parameter)) {
throw new MethodArgumentNotValidException(parameter, bindingResult);
}
}
break;
}
}
}
示例4: validateComponent
import org.springframework.web.bind.WebDataBinder; //导入方法依赖的package包/类
protected void validateComponent(WebDataBinder binder, MethodParameter parameter) throws BindException {
boolean validateParameter = validateParameter(parameter);
Annotation[] annotations = binder.getTarget().getClass().getAnnotations();
for (Annotation annot : annotations) {
if (annot.annotationType().getSimpleName().startsWith("Valid") && validateParameter) {
Object hints = AnnotationUtils.getValue(annot);
binder.validate(hints instanceof Object[] ? (Object[]) hints : new Object[]{hints});
}
}
if (binder.getBindingResult().hasErrors()) {
if (isBindExceptionRequired(binder, parameter)) {
throw new BindException(binder.getBindingResult());
}
}
}
示例5: validateComponent
import org.springframework.web.bind.WebDataBinder; //导入方法依赖的package包/类
protected void validateComponent(WebDataBinder binder, MethodParameter parameter) throws BindException {
boolean validateParameter = validateParameter(parameter);
Annotation[] annotations = binder.getTarget().getClass().getAnnotations();
for (Annotation annot : annotations) {
if (annot.annotationType().getSimpleName().startsWith("Valid") && validateParameter) {
Object hints = AnnotationUtils.getValue(annot);
binder.validate(hints instanceof Object[] ? (Object[]) hints : new Object[] {hints});
}
}
if (binder.getBindingResult().hasErrors()) {
if (isBindExceptionRequired(binder, parameter)) {
throw new BindException(binder.getBindingResult());
}
}
}
示例6: resolveArgument
import org.springframework.web.bind.WebDataBinder; //导入方法依赖的package包/类
/**
* Resolve the argument from the model or if not found instantiate it with
* its default if it is available. The model attribute is then populated
* with request values via data binding and optionally validated
* if {@code @java.validation.Valid} is present on the argument.
* @throws BindException if data binding and validation result in an error
* and the next method parameter is not of type {@link Errors}.
* @throws Exception if WebDataBinder initialization fails.
*/
@Override
public final Object resolveArgument(
MethodParameter parameter, ModelAndViewContainer mavContainer,
NativeWebRequest request, WebDataBinderFactory binderFactory)
throws Exception {
String name = ModelFactory.getNameForParameter(parameter);
Object attribute = (mavContainer.containsAttribute(name)) ?
mavContainer.getModel().get(name) : createAttribute(name, parameter, binderFactory, request);
WebDataBinder binder = binderFactory.createBinder(request, attribute, name);
if (binder.getTarget() != null) {
bindRequestParameters(binder, request);
validateIfApplicable(binder, parameter);
if (binder.getBindingResult().hasErrors()) {
if (isBindExceptionRequired(binder, parameter)) {
throw new BindException(binder.getBindingResult());
}
}
}
// Add resolved attribute and BindingResult at the end of the model
Map<String, Object> bindingResultModel = binder.getBindingResult().getModel();
mavContainer.removeAttributes(bindingResultModel);
mavContainer.addAllAttributes(bindingResultModel);
return binder.getTarget();
}
示例7: doBind
import org.springframework.web.bind.WebDataBinder; //导入方法依赖的package包/类
private void doBind(WebDataBinder binder, NativeWebRequest webRequest, boolean validate,
Object[] validationHints, boolean failOnErrors) throws Exception {
doBind(binder, webRequest);
if (validate) {
binder.validate(validationHints);
}
if (failOnErrors && binder.getBindingResult().hasErrors()) {
throw new BindException(binder.getBindingResult());
}
}
示例8: validate
import org.springframework.web.bind.WebDataBinder; //导入方法依赖的package包/类
/**
* @param object 需要校验的队形
* @param <T>
* @return
* @throws ConstraintViolationException 约束违反异常
*/
public static <T>T validate(T object) throws BindException {
WebDataBinder binder = new WebDataBinder(object, object.getClass().getSimpleName());
validator.validate(object, binder.getBindingResult());
if (binder.getBindingResult().hasErrors() ) {
throw new BindException(binder.getBindingResult());
}
return object;
}
示例9: validateProperty
import org.springframework.web.bind.WebDataBinder; //导入方法依赖的package包/类
/**
* 校验对象的某个参数
* @param object 需要校验的对象
* @param propertyName 校验的参数
* @param <T>
* @return
* @throws BindException 字段绑定异常
*/
public static <T>T validateProperty(T object, String propertyName) throws BindException {
WebDataBinder binder = new WebDataBinder(object, object.getClass().getSimpleName());
validator.validateProperty(object, propertyName, binder.getBindingResult());
if (binder.getBindingResult().hasErrors() ) {
throw new BindException(binder.getBindingResult());
}
return object;
}
示例10: resolveArgument
import org.springframework.web.bind.WebDataBinder; //导入方法依赖的package包/类
@Override
public Object resolveArgument(MethodParameter parameter, ModelAndViewContainer mavContainer,
NativeWebRequest request, WebDataBinderFactory binderFactory) throws Exception {
String name = ModelFactory.getNameForParameter(parameter);
Object attribute = (mavContainer.containsAttribute(name)) ?
mavContainer.getModel().get(name) : createAttribute(name, parameter, binderFactory, request);
WebDataBinder binder = binderFactory.createBinder(request, attribute, name);
if (binder.getTarget() != null) {
//XXX: thinking 增加一个参数MethodParameter方便使用注解
bindRequestParameters(binder, request,parameter);
validateIfApplicable(binder, parameter);
if (binder.getBindingResult().hasErrors()) {
if (isBindExceptionRequired(binder, parameter)) {
throw new BindException(binder.getBindingResult());
}
}
}
// Add resolved attribute and BindingResult at the end of the model
Map<String, Object> bindingResultModel = binder.getBindingResult().getModel();
mavContainer.removeAttributes(bindingResultModel);
mavContainer.addAllAttributes(bindingResultModel);
return binder.getTarget();
}
示例11: resolveArgument
import org.springframework.web.bind.WebDataBinder; //导入方法依赖的package包/类
/**
* Resolve the argument from the model or if not found instantiate it with
* its default if it is available. The model attribute is then populated
* with request values via data binding and optionally validated
* if {@code @java.validation.Valid} is present on the argument.
*
* @throws org.springframework.validation.BindException
* if data binding and validation result in an error
* and the next method parameter is not of type {@link org.springframework.validation.Errors}.
* @throws Exception if WebDataBinder initialization fails.
*/
public final Object resolveArgument(MethodParameter parameter,
ModelAndViewContainer mavContainer,
NativeWebRequest request,
WebDataBinderFactory binderFactory) throws Exception {
String name = parameter.getParameterAnnotation(FormModel.class).value();
Object target = (mavContainer.containsAttribute(name)) ?
mavContainer.getModel().get(name) : createAttribute(name, parameter, binderFactory, request);
WebDataBinder binder = binderFactory.createBinder(request, target, name);
target = binder.getTarget();
if (target != null) {
bindRequestParameters(mavContainer, binderFactory, binder, request, parameter);
validateIfApplicable(binder, parameter);
if (binder.getBindingResult().hasErrors()) {
if (isBindExceptionRequired(binder, parameter)) {
throw new BindException(binder.getBindingResult());
}
}
}
target = binder.convertIfNecessary(binder.getTarget(), parameter.getParameterType());
mavContainer.addAttribute(name, target);
return target;
}
示例12: resolveArgument
import org.springframework.web.bind.WebDataBinder; //导入方法依赖的package包/类
/**
* Resolve the argument from the model or if not found instantiate it with
* its default if it is available. The model attribute is then populated
* with request values via data binding and optionally validated
* if {@code @java.validation.Valid} is present on the argument.
* @throws BindException if data binding and validation result in an error
* and the next method parameter is not of type {@link Errors}.
* @throws Exception if WebDataBinder initialization fails.
*/
public final Object resolveArgument(MethodParameter parameter,
ModelAndViewContainer mavContainer,
NativeWebRequest request,
WebDataBinderFactory binderFactory) throws Exception {
String name = parameter.getParameterAnnotation(FormModel.class).value();
Object target = (mavContainer.containsAttribute(name)) ?
mavContainer.getModel().get(name) : createAttribute(name, parameter, binderFactory, request);
WebDataBinder binder = binderFactory.createBinder(request, target, name);
target = binder.getTarget();
if (target != null) {
bindRequestParameters(mavContainer, binderFactory, binder, request, parameter);
validateIfApplicable(binder, parameter);
if (binder.getBindingResult().hasErrors()) {
if (isBindExceptionRequired(binder, parameter)) {
throw new BindException(binder.getBindingResult());
}
}
}
target = binder.convertIfNecessary(binder.getTarget(), parameter.getParameterType());
mavContainer.addAttribute(name, target);
return target;
}
示例13: resolveArgument
import org.springframework.web.bind.WebDataBinder; //导入方法依赖的package包/类
@Override
@UsesJava8
public Object resolveArgument(MethodParameter parameter, ModelAndViewContainer mavContainer,
NativeWebRequest request, WebDataBinderFactory binderFactory) throws Exception {
HttpServletRequest servletRequest = request.getNativeRequest(HttpServletRequest.class);
assertIsMultipartRequest(servletRequest);
MultipartHttpServletRequest multipartRequest =
WebUtils.getNativeRequest(servletRequest, MultipartHttpServletRequest.class);
Class<?> paramType = parameter.getParameterType();
boolean optional = paramType.getName().equals("java.util.Optional");
if (optional) {
parameter.increaseNestingLevel();
paramType = parameter.getNestedParameterType();
}
String partName = getPartName(parameter);
Object arg;
if (MultipartFile.class == paramType) {
Assert.notNull(multipartRequest, "Expected MultipartHttpServletRequest: is a MultipartResolver configured?");
arg = multipartRequest.getFile(partName);
}
else if (isMultipartFileCollection(parameter)) {
Assert.notNull(multipartRequest, "Expected MultipartHttpServletRequest: is a MultipartResolver configured?");
arg = multipartRequest.getFiles(partName);
}
else if (isMultipartFileArray(parameter)) {
Assert.notNull(multipartRequest, "Expected MultipartHttpServletRequest: is a MultipartResolver configured?");
List<MultipartFile> files = multipartRequest.getFiles(partName);
arg = files.toArray(new MultipartFile[files.size()]);
}
else if ("javax.servlet.http.Part".equals(paramType.getName())) {
assertIsMultipartRequest(servletRequest);
arg = servletRequest.getPart(partName);
}
else if (isPartCollection(parameter)) {
assertIsMultipartRequest(servletRequest);
arg = new ArrayList<Object>(servletRequest.getParts());
}
else if (isPartArray(parameter)) {
assertIsMultipartRequest(servletRequest);
arg = RequestPartResolver.resolvePart(servletRequest);
}
else {
try {
HttpInputMessage inputMessage = new RequestPartServletServerHttpRequest(servletRequest, partName);
arg = readWithMessageConverters(inputMessage, parameter, parameter.getNestedGenericParameterType());
WebDataBinder binder = binderFactory.createBinder(request, arg, partName);
if (arg != null) {
validateIfApplicable(binder, parameter);
if (binder.getBindingResult().hasErrors() && isBindExceptionRequired(binder, parameter)) {
throw new MethodArgumentNotValidException(parameter, binder.getBindingResult());
}
}
mavContainer.addAttribute(BindingResult.MODEL_KEY_PREFIX + partName, binder.getBindingResult());
}
catch (MissingServletRequestPartException ex) {
// handled below
arg = null;
}
}
RequestPart requestPart = parameter.getParameterAnnotation(RequestPart.class);
boolean isRequired = ((requestPart == null || requestPart.required()) && !optional);
if (arg == null && isRequired) {
throw new MissingServletRequestPartException(partName);
}
if (optional) {
arg = Optional.ofNullable(arg);
}
return arg;
}